Joint Development Agreement (JDA) Projects in Bangalore: What Flat Buyers Should Check

A large share of new apartment projects in Bangalore are built on land the developer does not own. The landowner and the developer sign a joint development agreement, or JDA, and share the finished project. This guide explains how a JDA works, what it changes for a flat buyer, and the documents to check before booking in such a project.
What a Joint Development Agreement Is
Under a JDA the landowner contributes the land and the developer brings the money, the approvals and the construction. The owner keeps the title to the land while the project is built. In return, the owner receives a share of the project instead of a sale price.
Developers prefer this route because land in the city is costly and scarce, and a JDA avoids a large payment at the start. Owners prefer it because they keep a stake in the finished project. Brigade Group's planned 39-acre township at Gunjur is a recent example: the company signed a JDA for an 8.63-acre parcel there in April 2026.
A JDA is usually registered along with a general power of attorney from the owner to the developer. The power of attorney lets the developer apply for approvals and sign sale documents for the developer's share. Both documents are public records at the sub-registrar's office.
How the Project Is Shared
The share follows one of two models, and the ratio is negotiated for each plot.
- Area share: the owner receives a fixed percentage of the built-up area as specific flats, and the developer sells the rest
- Revenue share: the developer sells every flat and pays the owner a fixed percentage of the sale receipts
The model matters to a buyer because it decides who the seller is. In a revenue share project, every buyer deals with the developer. In an area share project, some flats belong to the landowner, who may sell them directly or through brokers.
The split of flats is recorded in a sharing or allocation agreement, often signed after the building plan is approved. It lists each flat by number against the owner or the developer. A buyer should ask to see this list before paying for a flat.
How RERA Treats the Landowner
The Real Estate (Regulation and Development) Act, 2016 defines the promoter widely. Where one person builds and another person sells, both are promoters and are jointly liable to the buyers. Karnataka RERA has, since 2019, required landowners with a share in a project to be included in its registration.
This has three practical results. The project needs RERA registration unless the land is 500 square metres or less or it has eight apartments or fewer, whoever owns the land. Seventy per cent of the money collected from buyers must go into the project's designated bank account. A buyer of a landowner's flat has the same rights on delay and defects as any other allottee.
The registration record on the Karnataka RERA portal names the promoter and carries the uploaded title papers. If the JDA or the landowner is missing from that record, the buyer should ask why before booking.
Buying a Landowner Share Flat
Landowner share flats are often offered at a lower price than the developer's flats in the same tower. The saving is real in many cases, and it comes with extra homework. These points need attention.
- The agreement for sale should follow the RERA model form and name the project's registration number
- The seller's name should match the owner shown for that flat in the allocation agreement
- Payments should go to the bank account named in the agreement, never to a relative or an agent
- Specifications, parking and club membership should be the same as for the developer's flats, in writing
- The developer should confirm in writing that it will complete and hand over the flat on the same terms
- Home loan approval should be checked early, since lenders ask for the allocation agreement and the owner's title papers
The sale deed in a JDA project is signed by the landowner, who holds the title, and by the developer. Where the developer signs for the owner, the power of attorney must be valid on the date of the deed. A power of attorney that has been cancelled, or whose giver has died, cannot support a sale.
Where JDA Projects Go Wrong
Many JDA projects are delivered as promised, and the developer's record is the best guide. The disputes that do arise follow a few patterns. A buyer who knows them can ask sharper questions.
- Title disputes within the owner's family, where a co-owner or heir who did not sign the JDA goes to court
- Disagreements between owner and developer over the share, delays or changes in the plan, which can stop work
- Sale of the same flat twice, when the allocation between owner and developer is unclear
- Loans taken by the developer against the project without the knowledge of flat buyers
- Termination of the JDA or cancellation of the power of attorney before the project is complete
RERA reduces these risks and does not remove them. The registration, the designated account and the quarterly updates give a buyer early warning. A title opinion from an independent lawyer remains the main protection.
Tax Points Buyers and Owners Ask About
For the buyer, tax is the same as in any other project. GST applies to a flat bought before the occupancy certificate, whether the seller is the developer or the landowner. A flat bought after the occupancy certificate carries no GST, and stamp duty and registration apply on the sale deed in either case.
For a landowner who is an individual or a Hindu undivided family, income tax law defers the capital gain on the land. The gain is taxed in the year the completion certificate is issued, on the stamp duty value of the owner's share on that date. The deferral is lost if the owner transfers the share before completion.
Long-term capital gains on land are taxed at 12.5% without indexation. For land bought before 23 July 2024, resident individuals and Hindu undivided families may choose 20% with indexation if it works out lower. Owners should take a chartered accountant's advice before signing, since the tax on a JDA is large and the rules are detailed.
Documents to Ask For
The following papers answer most questions about a JDA project.
- The registered JDA and the power of attorney, with their registration numbers
- The sharing or allocation agreement that lists the flats of the owner and the developer
- The title deeds and an encumbrance certificate for the land, covering at least 30 years
- The land conversion order, the sanctioned building plan and the commencement certificate
- The RERA registration certificate and the latest quarterly update
- A no-objection letter from any lender who has financed the project
A developer with a sound project shares these without delay. Reluctance to show the JDA or the allocation agreement is a reason to pause. We are glad to help buyers request these papers for any Brigade Group or other developer project on our site.


